5square and existing investors have invested an undisclosed amount in CloudSuite. CloudSuite, founded in 2010, develops an intelligent commerce platform for B2B environments with solutions for all possible e-commerce strategies. CloudSuite has 25 employees and has clients such as Goossens Living & Sleeping, Quantore, Paardekooper.

The money will be used for further development of the platform and future expansion into Belgium, England, France, Germany and Scandinavia.